"I'm sorry," he said in a thick voice. "I'm sorry I left. I know I was a - a -".

“对不起，”他瓮声瓮气地说，“对不起，我不该离开。我知道我是个——是个——”。

youdao

"He... He knew I liked books," said Hermione in a thick voice, mopping her eyes with her sleeve.

“他……他知道我喜欢书。”赫敏声音嘶哑地说，用袖子擦了擦眼睛。

youdao

Or they can be a simple voice in the head, like the one Tammy heard as she was driving along one night in thick fog.

或者他们也可能是人们脑海里的一个简单的声音，就像泰米在大雾笼罩的夜晚独自驾车时听到的一样。

youdao

MI5 witnesses appear and give evidence - albeit as a disembodied voice from behind a thick curtain.

BBC: Can a spook judge the spooks?